Where is the location to add coolant in a Mercedes-Benz?

What kind of nail is used for deliberate tire puncturing?

Deliberate tire puncturing generally involves the use of four-corner tire spikes, a tool typically employed by traffic police in extreme situations to intercept illegal vehicles. Additional extended information is as follows: 1. Overview: Automotive tires are one of the crucial components of a vehicle, directly contacting the road surface and working in conjunction with the suspension system to mitigate shocks during driving, ensuring good ride comfort and smooth operation. 2. Function: They ensure excellent adhesion between the wheels and the road surface; enhance the vehicle's traction, braking, and off-road capabilities; and bear the weight of the vehicle. The significant role tires play in automobiles is increasingly being recognized by people.

13

3

Share

Does idling the car with the AC on consume fuel?

Yes, it consumes fuel. Here are specific details about idling a car with the AC on: 1. Fuel consumption: When the car is idling with the AC on, it typically consumes additional fuel. For example, if a car normally consumes 10L of fuel, running the AC can increase consumption by around 2L. The impact on fuel consumption varies depending on whether the AC is on and the fan speed setting. 2. Precautions: When the car is idling, incomplete fuel combustion produces a large amount of carbon monoxide. The longer the idling duration, the higher the concentration of carbon monoxide around the vehicle. Prolonged idling can lead to dangerously high levels of carbon monoxide inside the car, which can cause carbon monoxide poisoning or even death if occupants are present, resulting in safety hazards.

16

0

Share

Is a Tire Pressure of 300 Normal for the Buick Excelle?

No, it is not normal. The recommended tire pressure range for the Buick Excelle is between 230 and 250. The most accurate tire pressure value can be found on the tire pressure label located on the driver's side front door frame, which indicates the original tires and their corresponding tire pressures. Here is some relevant information about tire pressure: 1. Introduction to Tire Pressure: Strictly speaking, it refers to the air pressure inside the tire. Tire pressure is closely related to vehicle performance, such as comfort and load capacity, and also affects tire lifespan. 2. Hazards of Low Tire Pressure: Low pressure increases tire deformation, making the sidewalls prone to cracks and causing flexing movements, leading to excessive heat, rubber aging, fatigue in the cord layers, and cord breakage. It also increases the tire's contact area, accelerating shoulder wear. 3. Hazards of High Tire Pressure: Excessive pressure overextends the tire cords, reducing the tire's elasticity and increasing the load on the vehicle during driving. Impacts can cause internal cracks or blowouts. High pressure also accelerates tread wear and reduces puncture resistance.

2

5

Share

How Does Automotive Radar Work?

Radar works by emitting electromagnetic wave signals from the radar device. If these signals encounter a target object, they are reflected back as echoes. The radar receiver then captures these echo signals, which contain information about the target's distance, direction, and speed. After the radar antenna receives the reflected waves, they are sent to the receiving equipment for processing to extract certain information about the object. The angle of the target can also be measured based on the radar's emitted beam. Below are some related details: 1. Parking Radar: Parking radar is a safety assistance device for vehicle parking. When reversing, the parking radar automatically activates, allowing the driver to detect obstacles behind the vehicle without turning their head. It alerts the driver through audible signals or more intuitive visual displays about obstacles around the vehicle, helping to compensate for blind spots or obscured areas in the driver's field of vision. This makes parking and reversing easier and safer. 2. Advantages: Radar's benefits include the ability to detect distant targets both day and night, unaffected by fog, clouds, or rain, enabling all-weather and round-the-clock operation. It also has a certain degree of penetration capability.

16

3

Share

Which Audi model is WAUAFG4M?

Audi WAUAGCF4 refers to the imported 2018 Audi S4 3.0TFSI model. Here is relevant information about the Audi S4: 1. Vehicle Overview: It comes equipped with either a 6-speed manual or 7-speed dual-clutch transmission, quattro all-wheel drive system, four-link front suspension, 17-inch Avus six-spoke alloy wheels, 10-way power-adjustable leather seats with lumbar support, 8-speaker 120-watt CD/cassette audio system, three-spoke leather-wrapped sport steering wheel, sunlight-sensing automatic climate control, trip computer, and Sideguard head airbags. 2. Performance Introduction: As a top model in the entry-level sports luxury car segment, acceleration capability is the most important indicator of sports performance. In this first comparison, BMW lost a round. The 335i requires 5.3 seconds to complete the 0-100km/h acceleration, with a quarter-mile time of 13.5 seconds and a maximum speed of 166 km/h. This demonstrates the capability of the 335i, which has a curb weight of 1.6 tons, maximum power of 300 horsepower, and maximum torque of 390 Nm.

11

1

Share

Why Can't the Car Rear Door Be Opened from Inside but Can Be Opened from Outside?

If the car door cannot be opened from the inside but can be opened from the outside, this situation may be caused by the child lock being engaged. Here is some additional information: 1. Child Lock: The child lock, also known as the door lock child safety feature, is primarily installed on the rear door locks of the car. Its main function is to prevent active and unaware children from opening the door while the car is in motion, thereby avoiding accidents. 2. Other Reasons: In most cases, the inability to open the door from the inside while it can be opened from the outside is due to the child lock being engaged. However, in rare cases, it could be because the connecting rod of the interior door handle is broken. In such cases, simply reattaching it can restore normal functionality.

19

3

Share

Where is the location to add coolant in a Mercedes-Benz?

What kind of nail is used for deliberate tire puncturing?

Does idling the car with the AC on consume fuel?

Is a Tire Pressure of 300 Normal for the Buick Excelle?

How Does Automotive Radar Work?

Which Audi model is WAUAFG4M?

Why Can't the Car Rear Door Be Opened from Inside but Can Be Opened from Outside?

Why is the Buick Excelle overheating?

What Are the Common Faults and Causes of Car Central Door Locks?

What is the Difference Between Automotive Refinish Paint and Original Factory Paint?

Is Parking on a Slope Harmful to the Car?